Παραπομπή APA

Amarjit Singh & Sadhu, A. N. (1986). Agricultural problems in India development policies & prospects.

Παραπομπή Chicago Style

Amarjit Singh και A N. Sadhu. Agricultural Problems in India Development Policies & Prospects. Bombay, Himalaya, 1986.

Παραπομπή MLA

Amarjit Singh και A N. Sadhu. Agricultural Problems in India Development Policies & Prospects. 1986.